Senior Software Engineer


Location: Bellevue, Washington

Job Type: Full time


Show that gap who’s boss!
Women are 16% less likely than men to apply to a job once they’ve viewed it, but are 16% more likely to get hired after applying to a job.*
*LinkedIn Talent Solutions Gender Insights Report 2019

Microsoft Teams is the hub for teamwork in Office 365 that integrates all the people, content, and tools your team needs to be more engaged and effective. It is core to Microsoft’s modern work, modern life & modern education value proposition. The Microsoft Teams Calling & Meetings group is focused on intelligent, real-time connected collaboration experiences. This is also the group which will work with partner teams on device (Surface, Rigel, HoloLens) efforts which could involve Teams.

Would you like to be a part of our mission to build the best in class calling and meetings solution for O365 and Windows 11?


We are looking for a Senior Software Engineer - someone who brings deep technical and problem solving chops, customer empathy and a passion for getting things done. You can figure out any new technology and can build from the ground up OR leverage the work of others - do what needs to be done - to land a fantastic product and exceed customer & market expectations. Ideal candidates should have experience building and delivering web or mobile applications, solving hard problems in services, machine learning or real-time communications space. Familiarity with React/Angular HTTPS/SIP/Exchange/Azure all huge pluses.


  • Design, implementation, and testing of features
  • Collaborating with partner teams to deliver delightful experiences
  • Prototype and iterate on innovative features, collaborating with other feature teams
  • Building user experiences that work great across multiple devices and browsers
  • Investigating and prototyping new technologies and frameworks
  • Writing and maintaining unit tests and automated integration tests



  • 5+ years Professional experience with at least one of C#/C/C++/Java/other programming language
  • BS degree preferably in CS or related engineering field


  • 5+ years of implementing code level patterns that allow large codebases & teams to scale
  • 5+ years of mentoring junior ICs, and operating in a tech lead or people management capacity on large projects
  • Experience driving efforts across product groups and business units
  • Exposure to networking and telephony protocols such as HTTPS, TCP/IP stack, SIP, ICE, RTP, RTCP
  • Experience developing and maintaining large scale distributed systems on Azure or AWS
  • Demonstrated passion for building great end-user experiences
  • Excellent communication and collaboration skills, and ability to be adaptable and agile in development

Additional Qualifications: React, Angular, JavaScript, Typescript, GraphQL, Apollo, Python, HTTPS, TCP/IP Stack, SIP, ICE, RTP, RTCP, Azure or AWS, API, design patterns




Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request via the Accommodation request form.

Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.

You’ve got this!